1448148942912 has 224 divisors, whose sum is σ = 4639650969600. Its totient is φ = 389154447360.

The previous prime is 1448148942901. The next prime is 1448148942943. The reversal of 1448148942912 is 2192498418441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34959589 + ... + 35000987.

Almost surely, 2^{1448148942912} is an apocalyptic number.

1448148942912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1448148942912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2319825484800).

1448148942912 is an abundant number, since it is smaller than the sum of its proper divisors (3191502026688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1448148942912 is a wasteful number, since it uses less digits than its factorization.

1448148942912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42969 (or 42959 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 57.

The spelling of 1448148942912 in words is "one trillion, four hundred forty-eight billion, one hundred forty-eight million, nine hundred forty-two thousand, nine hundred twelve".